How to updating the installer using visual studio installer

what do you want to do exactly ? do you want to update the patch that was already installed by visual studio installer.Please elaborate so that we can help you better in order to resolve the issuemay be following link will help you to resolve issuehttps://support.microsoft.com/en-us/help/278686/how-to-update-a-visual-studio-installer-packageThanksKoolprasd2003Editor, DotNetSpider MVMMicrosoft MVP 2014 [ASP.NET/IIS]